ST6209CD3/HWD 查看數據表（PDF） - STMicroelectronics

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ST6209CD3/HWD

8-BIT MCUs WITH A/D CONVERTER, TWO TIMERS, OSCILLATOR SAFEGUARD & SAFE RESET

STMicroelectronics 

ST6208C/ST6209C/ST6210C/ST6220C

SUPPLY CURRENT CHARACTERISTICS (Cont’d)

11.4.4 Supply and Clock System

The previous current consumption specified for

the ST6 functional operating modes over tempera-

ture range does not take into account the clock

source current consumption. To get the total de-

vice consumption, the two current values must be

added (except for STOP mode).

Symbol

Parameter

Supply current of RC oscillator

IDD(CK)

Supply current of resonator oscillator

IDD(LFAO)

IDD(OSG)

IDD(LVD)

LFAO supply current 3)

OSG supply current 4)

LVD supply current 5)

Condit ions

fOSC=32kHz,

fOSC=1MHz

fOSC=2MHz

fOSC=4MH

fOSC=8MHz

fOSC=32kHz,

fOSC=1MHz

fOSC=2MHz

fOSC=4MH

fOSC=8MHz

fOSC=32kHz,

fOSC=1MHz

fOSC=2MHz

fOSC=4MH

fOSC=8MHz

fOSC=32kHz,

fOSC=1MHz

fOSC=2MHz

fOSC=4MH

fOSC=8MHz

VDD=5.0V

VDD=3.3V

VDD=5.0V

VDD=3.3V

VDD=5.0V

VDD=5.0V

VDD=5.0V

Typ 1) Max 2)

230

260

340

480

80

110

180

320

900

280

240

140

40

120

70

50

20

10

102

40

170

Unit

µA

11.4.5 On-Chip Peripherals

Symbol

Parameter

IDD(TIM) 8-bit Timer supply current 6)

IDD(ADC) ADC supply current when converting 7)

Cond itions

fOSC=8MHz

fOSC=8MHz

VDD=5.0V

VDD=3.3V

VDD=5.0V

VDD=3.3V

Typ 1)

170

100

80

50

Unit

µA

Notes:

1. Typical data are based on TA=25°C.

2. Data based on characterization results, not tested in production.

3. Data based on a differential IDD measurement between reset configuration (OSG and LFAO disabled) and LFAO run-

ning (also includes the OSG stand alone consumption).

4. Data based on a differential IDD measurement between reset configuration with OSG disabled and OSG enabled.

5. Data based on a differential IDD measurement between reset configuration with LVD disabled and LVD enabled.

6. Data based on a differential IDD measurement between reset configuration (timer disabled) and timer running.

7. Data based on a differential IDD measurement between reset configuration and continuous A/D conversions.

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